BRPI0909277A2 - metal carbamate, and processes for preparing the same and for preparing methylene diphenyl diurethane. - Google Patents

metal carbamate, and processes for preparing the same and for preparing methylene diphenyl diurethane.

Info

Publication number
BRPI0909277A2
BRPI0909277A2 BRPI0909277A BRPI0909277A BRPI0909277A2 BR PI0909277 A2 BRPI0909277 A2 BR PI0909277A2 BR PI0909277 A BRPI0909277 A BR PI0909277A BR PI0909277 A BRPI0909277 A BR PI0909277A BR PI0909277 A2 BRPI0909277 A2 BR PI0909277A2
Authority
BR
Brazil
Prior art keywords
preparing
diurethane
processes
same
methylene diphenyl
Prior art date
Application number
BRPI0909277A
Other languages
Portuguese (pt)
Inventor
Andreas Leitner
Robert Baumann
Wolfgang Siegel
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of BRPI0909277A2 publication Critical patent/BRPI0909277A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0909277A 2008-03-18 2009-03-18 metal carbamate, and processes for preparing the same and for preparing methylene diphenyl diurethane. BRPI0909277A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08152934 2008-03-18
PCT/EP2009/053168 WO2009115537A1 (en) 2008-03-18 2009-03-18 Metal carbamates formed from diaminophenylmethane

Publications (1)

Publication Number Publication Date
BRPI0909277A2 true BRPI0909277A2 (en) 2015-10-06

Family

ID=40589683

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909277A BRPI0909277A2 (en) 2008-03-18 2009-03-18 metal carbamate, and processes for preparing the same and for preparing methylene diphenyl diurethane.

Country Status (9)

Country Link
US (2) US8519174B2 (en)
EP (1) EP2265572B1 (en)
JP (1) JP5529110B2 (en)
KR (1) KR20110003470A (en)
CN (1) CN101977893B (en)
BR (1) BRPI0909277A2 (en)
ES (1) ES2387187T3 (en)
PL (1) PL2265572T3 (en)
WO (1) WO2009115537A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2265571T3 (en) * 2008-03-18 2015-08-31 Basf Se Method for producing urethanes composed of mono and di-functional aromatic amines
WO2011048124A1 (en) 2009-10-21 2011-04-28 Basf Se Method for producing urethanes
US9000213B2 (en) 2009-10-27 2015-04-07 Basf Se Process for coproducing di- and/or polyisocyanates and glycols
US8680323B2 (en) * 2010-01-19 2014-03-25 Basf Se Process for preparing isocyanates by thermal dissociation of carbamates

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671486A (en) * 1967-08-18 1972-06-20 Ici Ltd Filled fusible aromatic prepolymer composition
US3763217A (en) 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US4268683A (en) 1980-02-21 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
US4268684A (en) 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
DE3035354A1 (en) 1980-09-19 1982-04-29 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF N, O-DISUBSTITUTED URETHANES AND THE USE THEREOF AS THE STARTING MATERIAL FOR THE PRODUCTION OF ORGANIC ISOCYANATES
IT1141960B (en) 1981-01-28 1986-10-08 Anic Spa PROCEDURE FOR THE PREPARATION OF AROMATIC URETANS
US4525305A (en) * 1982-10-25 1985-06-25 Minnesota Mining And Manufacturing Company Leather with fluorochemical finish
US4550188A (en) 1984-06-27 1985-10-29 The Dow Chemical Company Preparation of carbamates
DE3627257A1 (en) * 1986-08-12 1988-02-18 Bayer Ag 5-Hydroxymethylpropyleneureas and a process for their preparation
IT1229144B (en) 1989-04-07 1991-07-22 Enichem Sintesi PROCEDURE FOR THE PRODUCTION OF CARBAMATES.
JPH06247836A (en) * 1993-02-22 1994-09-06 Pola Chem Ind Inc Basic cosmetic
AU7766098A (en) 1997-06-05 1998-12-21 Huntsman Ici Chemicals Llc Method for the preparation of carbamates
WO1998056758A1 (en) 1997-06-09 1998-12-17 Huntsman Ici Chemicals Llc Process for the production of organic isocyanates
TW565582B (en) * 2001-04-13 2003-12-11 Kaneka Corp Diamine, acid dianhydride, and reactive group containing polyimide composition prepared therefrom and preparing them
US20080227999A1 (en) 2005-07-20 2008-09-18 Molzahn David C Heterogeneous Supported Catalytic Carbamate Process
US8481777B2 (en) 2008-03-18 2013-07-09 Basf Se Metal carbamates formed from tolylenediamines

Also Published As

Publication number Publication date
EP2265572B1 (en) 2012-07-18
ES2387187T3 (en) 2012-09-17
WO2009115537A8 (en) 2010-02-04
PL2265572T3 (en) 2012-12-31
US8846971B2 (en) 2014-09-30
KR20110003470A (en) 2011-01-12
US20110015424A1 (en) 2011-01-20
EP2265572A1 (en) 2010-12-29
JP5529110B2 (en) 2014-06-25
US8519174B2 (en) 2013-08-27
US20130281727A1 (en) 2013-10-24
WO2009115537A1 (en) 2009-09-24
JP2011515365A (en) 2011-05-19
CN101977893B (en) 2014-07-16
CN101977893A (en) 2011-02-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time